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Re: The Scientific Process
On Thu, 20 Apr 1995, Ralph Chapman wrote:
> I must again strongly disagree with Van Smith's recent statements.
> VS states that there is a point beyond which questioning theories becomes
> less rational and uses relativity, Maxwell's Equations and Evolution as
> examples and then states that the impact theory also fits this bill.
> Hardly - and remember I am a supporter of the impact theory at this time.
> First of all, scientists are constantly questioning those major processes
> all the time - that's how the theories get modified through time. The way
This reminds me of the debate about plate tectonics. I think
paleontologist, more than any other group of earth scientists, were
unwilling to move to a mobile earth. And just like the K-T event they
had some of the best evidence for plate tectonics.
But Kuhn would predict that those closest to the change will be the most
resistant. Personally, I have never had a problem with an abrupt K-T
event, but my perspective is from the Ordovician-Silurian. And when
someone suggests the late Ordovician extinction was abrupt I turn a bit
Van Smith is on target.